tests/regression/tools/live/test_lttng_ust

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2013 Julien Desfossez <julien.desfossez@efficios.com>
   4 #                      David Goulet <dgoulet@efficios.com>
   5 #
   6 # This library is free software; you can redistribute it and/or modify it under
   7 # the terms of the GNU Lesser General Public License as published by the Free
   8 # Software Foundation; version 2.1 of the License.
   9 #
  10 # This library is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  13 # details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public License
  16 # along with this library; if not, write to the Free Software Foundation, Inc.,
  17 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  18
  19 TEST_DESC="Live - User space tracing"
  20
  21 CURDIR=$(dirname $0)/
  22 TESTDIR=$CURDIR/../../../
  23 NR_ITER=1
  24 NR_USEC_WAIT=1
  25 DELAY_USEC=2000000
  26 TESTAPP_PATH="$TESTDIR/utils/testapp"
  27 TESTAPP_NAME="gen-ust-events"
  28 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  29
  30 SESSION_NAME="live"
  31 EVENT_NAME="tp:tptest"
  32
  33 TRACE_PATH=$(mktemp -d)
  34
  35 DIR=$(readlink -f $TESTDIR)
  36
  37 NUM_TESTS=12
  38
  39 source $TESTDIR/utils/utils.sh
  40
  41 # MUST set TESTDIR before calling those functions
  42 plan_tests $NUM_TESTS
  43
  44 print_test_banner "$TEST_DESC"
  45
  46 function test_custom_url()
  47 {
  48         # Create session with custom URL
  49         $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
  50                 -C tcp://localhost:1819 -D tcp://localhost:9187 >/dev/null 2>&1
  51         ok $? "Create session in live mode with delay $DELAY_USEC and custom URLs"
  52 }
  53
  54 function setup_live_tracing()
  55 {
  56         # Create session with default path
  57         $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
  58                 -U net://localhost >/dev/null 2>&1
  59         ok $? "Create session in live mode with delay $DELAY_USEC"
  60
  61         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  62         start_lttng_tracing_ok $SESSION_NAME
  63 }
  64
  65 function clean_live_tracing()
  66 {
  67         stop_lttng_tracing_ok $SESSION_NAME
  68         destroy_lttng_session_ok $SESSION_NAME
  69 }
  70
  71 start_lttng_sessiond
  72 start_lttng_relayd "-o $TRACE_PATH"
  73
  74 setup_live_tracing
  75
  76 # Run app in background
  77 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT >/dev/null 2>&1
  78
  79 clean_live_tracing
  80
  81 trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
  82 rm -rf $TRACE_PATH
  83 stop_lttng_relayd
  84
  85 test_custom_url
  86
  87 stop_lttng_relayd
  88 stop_lttng_sessiond